On 1/25/16, Michael Niedermayer <mich...@niedermayer.cc> wrote: > On Mon, Jan 25, 2016 at 06:47:57PM +0100, Paul B Mahol wrote: >> On 1/25/16, Paul B Mahol <one...@gmail.com> wrote: >> > Hi, >> > >> > nonworking patch atttached. >> > >> >> Working patch attached. > >> alacenc.c | 2 +- >> frame_thread_encoder.c | 14 +++++++++++--- >> frame_thread_encoder.h | 2 +- >> utils.c | 14 ++++++++++---- >> wavpackenc.c | 8 ++++---- > > is it intended that wavpack encoding differ with threads ?
It looks like somewhere something is cached by encoder. > it seems they are smaller so nothing wrong, just unexpected It is "random", can be bigger too. > > ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -flags +bitexact -fflags > +bitexact -t 30 new.wv > ./ffmpeg -i ~/videos/matrixbench_mpeg2.mpg -flags +bitexact -fflags > +bitexact -t 30 -threads 1 -thread_type 0 old.wv > md5sum old.wv new.wv > 4979304cc5b1149ebddc2a4c5c94aef7 old.wv > f9a6cd192ace7ec69496096cd3bd1796 new.wv > -rw-r----- 1 michael michael 2177102 Jan 25 19:16 new.wv > -rw-r----- 1 michael michael 2199058 Jan 25 19:17 old.wv > > ./ffmpeg -i new.wv -f crc - > ./ffmpeg -i old.wv -f crc - > CRC=0x30bad4dd > CRC=0x30bad4dd > > > [...] > > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > I do not agree with what you have to say, but I'll defend to the death your > right to say it. -- Voltaire > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
